build(deps): bump mysqlclient from 2.1.1 to 2.2.0 (#13)

Bumps [mysqlclient](https://github.com/PyMySQL/mysqlclient) from 2.1.1 to 2.2.0.
- [Release notes](https://github.com/PyMySQL/mysqlclient/releases)
- [Changelog](https://github.com/PyMySQL/mysqlclient/blob/main/HISTORY.rst)
- [Commits](https://github.com/PyMySQL/mysqlclient/compare/v2.1.1...v2.2.0)

---
updated-dependencies:
- dependency-name: mysqlclient
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -1,7 +1,7 @@
 django==4.2.1
 djangorestframework==3.14.0
 
-mysqlclient==2.1.1
+mysqlclient==2.2.0
 
 # -------------------------------- Dev